Function and Biology

Crystal structure of the E. coli type 1 pilus subunit FimG (engineered variant with substitutions Q134E and S138E; N-terminal FimG residues 1-12 truncated) in complex with the donor strand peptide DsF_T4R-T6R-D13N

Source organism: Escherichia coli K-12
Biochemical function: protein binding
Biological process: cell adhesion involved in single-species biofilm formation
Cellular component: pilus tip

Sequence family

InterPro InterPro annotations
IPR008966
Domain description: Adhesion domain superfamily
Occurring in:
  1. Protein FimG
IPR036937
Domain description: Fimbrial-type adhesion domain superfamily
Occurring in:
  1. Protein FimG

Structure domain

CATH CATH domain
2.60.40.1090
Class: Mainly Beta
Architecture: Sandwich
Topology: Immunoglobulin-like
Homology: Fimbrial-type adhesion domain
Occurring in:
  1. Protein FimG
The deposited structure of PDB entry 5iqo contains 2 copies of CATH domain 2.60.40.1090 (Immunoglobulin-like) in Protein FimG. Showing 1 copy in chain A.